@charset "UTF-8";

:root {
  --main-color: rgb(35, 38, 57);
  --main-color-6: rgba(35, 38, 57, 0.6);
}

* {
  margin: 0;
  padding: 0;
  /* font-family: "ali"; */
}

body {
  font-family: "Roboto", sans-serif;
  font-size: 14px;
  line-height: 27px;
  font-weight: 400;
  color: #2d3666;
}
@font-face {
  font-family: "ali";
  src: url("../fonts/AlimamaShuHeiTi-Bold.ttf");
}
h1,
h2,
h3,
h4,
h5,
h6,
a {
  color: #333;
}

a:hover {
  color: var(--main-color-6);
}
iframe {
  border: none;
}

a:focus,
a:hover,
a:visited,
input,
input:hover,
input:focus,
input:active,
select {
  text-decoration: none;
  outline: none !important;
}

img {
  max-width: 100%;
}

a,
span {
  display: inline-block;
}

.c1 {
  color: #2d3666;
}

.c2 {
  color: var(--main-color);
}

.c3,
#menu ul ul li a:hover,
.single-service.bordered .inner:hover .icon,
.bordered.single-service-2 .inner:hover .icon,
.bordered.single-service-3 .inner:hover .icon,
.single-service.bordered .inner:hover h4,
.bordered.single-service-2 .inner:hover h4,
.bordered.single-service-3 .inner:hover h4,
.single-service-3 .inner:hover .title .icon,
.isotope-menu li.active,
.isotope-menu li:hover,
.single-portfolio .inner .portfolio-img .hover-content .button,
.single-portfolio .inner .portfolio-content h3:hover,
.faq-sidebar li a,
.single-pricing .inner a.button:hover,
.single-pricing-2 .inner a.button:hover,
.single-pricing-2.active .inner a.button {
  color: var(--main-color);
}

.bg1,
.button,
.hero-slider .owl-dots .owl-dot.active,
.single-service-2:hover .inner,
.single-portfolio .inner .portfolio-img .hover-content,
.faq .single-item.active,
.single-faq h2 span,
.footer_widget .nw_form button,
.tabs-area .tabs-nav li a.active,
.single-team .inner .team-img::after,
.single-pricing.active .inner,
.active.single-pricing-2 .inner,
.single-pricing-2.active .inner .title .price {
  background-color: var(--main-color);
}

.button,
.single-service.bordered .inner:hover,
.bordered.single-service-2 .inner:hover,
.bordered.single-service-3 .inner:hover,
.testimonial-slider .single-slide,
.tabs-area .tabs-nav li a::after,
.tabs-area .tabs-nav li a.active,
.contact-form input:not([type="submit"]):focus,
.contact-form textarea:focus {
  border-color: var(--main-color) !important;
}

.button,
.button-2,
.nav-column a,
.nav-column span,
.nav-column .right-nav span,
form.search-form,
#menu ul > li > a,
#menu ul ul,
#menu ul ul::after,
#menu ul ul li a,
.hero-slider .owl-dots .owl-dot,
.single-service .inner,
.single-service-2 .inner,
.single-service-3 .inner,
.single-service .inner .title .icon,
.single-service-2 .inner .title .icon,
.single-service-3 .inner .title .icon,
.single-service .inner .title h4,
.single-service-2 .inner .title h4,
.single-service-3 .inner .title h4,
.single-service .inner .content,
.single-service-2 .inner .content,
.single-service-3 .inner .content,
.isotope-menu li,
.single-portfolio .inner .portfolio-img .hover-content,
.single-portfolio .inner .portfolio-content h3,
.faq-sidebar li a,
.single-team .inner .team-img::after,
.contact-form input:not([type="submit"]),
.contact-form textarea {
  -webkit-transition: all 0.3s cubic-bezier(0.84, 0.35, 0.39, 0.74) 0s;
  transition: all 0.3s cubic-bezier(0.84, 0.35, 0.39, 0.74) 0s;
}

.big-content {
  margin-top: 80px;
}
@media screen and (max-width: 1200px) {
  .big-content {
    margin-top: 73px;
  }
}
.no-padding {
  padding: 0;
}

.static {
  position: static;
}

.relative {
  position: relative;
}

.bg2 {
  background-color: #f3f6fa;
}
.sp {
  padding-top: 90px;
  padding-bottom: 90px;
}

.spt {
  padding-top: 90px;
}

.spb {
  padding-bottom: 90px;
}

/* preloader css */
.preloader {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  height: 100%;
  width: 100%;
  z-index: 99;
  position: fixed;
  top: 0;
  left: 0;
  background: #fff;
  text-align: center;
}

.preloader-spin {
  margin: 0 auto;
  height: 35px;
  width: 35px;
  display: inline-block;
  background: transparent;
  border-radius: 50%;
  border-width: 2px;
  border-style: solid;
  border-color: #d0d0d0 #d0d0d0 #111111 #d0d0d0;
  animation: 1s linear 0s normal none infinite running spinner_preloader;
}

@keyframes spinner_preloader {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(360deg);
  }
  100% {
    transform: rotate(720deg);
  }
}
/* button */
.button {
  font-size: 14px;
  line-height: 40px;
  padding: 0 20px;
  border: 2px solid;
  color: #fff;
  border-radius: 3px;
  font-weight: 400;
}
.button:hover {
  color: #fff;
  background-color: #333;
  border-color: #333 !important;
}
@media only screen and (max-width: 767px) {
  .button {
    font-size: 13px;
    padding: 0 15px;
    line-height: 32px;
  }
}

.button-2 {
  font-size: 14px;
  line-height: 40px;
  padding: 0 20px;
  border: 2px solid;
  color: #fff;
  background-color: transparent;
  border: 2px solid #c1c2c5;
  color: #2d3666;
  border-radius: 3px;
  font-weight: 400;
}
.button-2:hover {
  color: #fff;
  background-color: #333;
  border-color: #333;
}
@media only screen and (max-width: 767px) {
  .button-2 {
    font-size: 13px;
    padding: 0 15px;
    line-height: 32px;
  }
}

/* section title */
.section-title {
  text-align: center;
  font-size: 16px;
  color: #7d91aa;
  font-weight: 300;
  margin-bottom: 30px;
}
.section-title h2 {
  margin: 0 0 5px;
  font-size: 40px;
  font-weight: 700;
  color: #333;
}
.section-title.white {
  color: #ffffff;
}
.section-title.white h2 {
  color: #fff;
}

.banner {
  height: 300px;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.banner .b1 {
  color: #fff;
  max-width: 1200px;
  margin: 0 auto;
  height: 100%;
  justify-content: center;
}
.banner .b2 {
  font-size: 50px;
  font-weight: bold;
  letter-spacing: 5px;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}
@media screen and (max-width: 1600px) {
  .banner {
    height: 230px;
  }
}
/* page-title */
.page-title {
  font-size: 16px;
  color: #7d91aa;
}
.page-title h2 {
  font-size: 50px;
  font-weight: 700;
  color: #333;
}
.page-title p:last-child {
  margin-bottom: 0;
}

.slicknav_menu {
  background-color: #1f2131;
  border-bottom: 1px solid #585757;
}
@media only screen and (min-width: 991px) {
  .slicknav_menu {
    display: none;
  }
}

/*****************************
 *   01. header
 ***************************** */
header {
  background-color: var(--main-color);
  padding: 10px 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}
.logo-column a.logo img {
  height: 60px;
  max-width: none;
  width: auto;
}

.nav-column {
  font-size: 16px;
}
.nav-column a,
.nav-column span {
  color: #7286a0;
  line-height: 25px;
  vertical-align: top;
  cursor: pointer;
}
.nav-column a:hover,
.nav-column span:hover {
  color: #b5c3d4;
}
.nav-column .right-nav {
  float: right;
  position: relative;
}
.nav-column .right-nav span {
  padding: 0 15px;
}
.nav-column .right-nav .search-icon.active {
  color: red;
}
.nav-column .right-nav .search-icon.active::before {
  content: "";
}
.nav-column .right-nav .header-social {
  display: inline-block;
}
.nav-column .right-nav .header-social a {
  padding: 0 5px;
  vertical-align: top;
}

form.search-form {
  position: absolute;
  right: 100%;
  top: 50%;
  z-index: 2;
  width: 230px;
  transform: translateY(-50%);
  opacity: 0;
  visibility: hidden;
}
form.search-form.active {
  opacity: 1;
  visibility: visible;
}
@media only screen and (max-width: 767px) {
  form.search-form {
    transform: translateY(50%) translateX(0%);
    right: 50%;
    margin-top: 20px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
  }
}

form.search-form input {
  border: none;
  width: 100%;
  border-radius: 5px;
  height: 40px;
  text-indent: 20px;
}

form.search-form button {
  border: none;
  right: 0;
  position: absolute;
  top: 0;
  width: 38px;
  background: transparent;
  height: 100%;
}

#menu ul {
  text-align: right;
  margin: 0;
}
#menu ul li.has-child > a::after {
  content: "";
  font-family: "fontawesome";
  margin-left: 4px;
}
#menu ul > li {
  display: inline-block;
  position: relative;
}
#menu ul > li > a {
  margin-right: 30px;
  font-weight: 500;
  position: relative;
  line-height: 60px;
  color: #fff;
}
#menu ul > li:last-child > a {
  margin-right: 0;
}
#menu ul > li > a:hover {
  color: #fff;
}

#menu ul > li.current-menu-item > a::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: -10px;
  height: 5px;
  width: 100%;
  background: #fff;
}

#menu ul ul {
  position: absolute;
  background-color: #fff;
  left: 0;
  top: calc(100% + 10px);
  z-index: 2;
  width: 220px;
  text-align: left;
  padding: 15px 20px;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 2px 3px rgba(0, 0, 0, 0.15);
}
#menu ul ul::after {
  content: "";
  border: 8px solid transparent;
  border-bottom-color: #fff;
  left: 25px;
  top: -16px;
  position: absolute;
}
#menu ul ul::before {
  content: "";
  position: absolute;
  height: 20px;
  width: 100%;
  left: 0;
  top: -20px;
}
#menu ul ul li {
  display: block;
}
#menu ul ul li a {
  display: block;
  font-weight: 300;
  color: var(--main-color);
  font-size: 14px;
  padding: 0;
  margin: 5px 0;
  line-height: 30px;
}
#menu ul li:hover > ul {
  opacity: 1;
  visibility: visible;
}

.mobile-menu {
  display: none;
  color: #fff;
  float: right;
  padding-right: 20px;
  line-height: 40px;
  cursor: pointer;
}
.mobile-menu-1 .fa {
  font-size: 20px;
  position: relative;
  top: 1px;
}
.mobile-menu-2 {
  padding: 10px 20px 0;
  display: none;
}
.mobile-menu-2 ul {
  margin-bottom: 0;
  list-style: none;
}
.mobile-menu-2 li {
  line-height: 48px;
  padding-left: 5px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.mobile-menu-2 li:last-child {
  border: 0;
}
.mobile-menu-2 a {
  color: #fff;
  font-size: 15px;
}
.mobile-menu-2 a span {
  letter-spacing: 1px;
  display: inline-block;
  width: 80px;
}
.mobile-menu-2 .fa {
  font-size: 22px;
  position: relative;
  top: 3px;
}
.mobile-menu-2 dl {
  padding: 0 20px 10px 20px;
  margin-bottom: 0;
  display: none;
}
.mobile-menu-2 dd {
  margin-bottom: 0;
  line-height: 40px;
}
@media screen and (max-width: 1200px) {
  #menu ul ul {
    top: calc(100% + 24px);
  }
}
@media screen and (max-width: 991px) {
  .mobile-menu {
    display: block;
  }
}

/*****************************
 *   03. brand-area
 ***************************** */
.brand-area {
  padding: 50px 0;
}

.spb .brand-area {
  padding: 0;
}

.single-brand {
  text-align: center;
  margin: 5px 0;
}

/* 网站底部样式 */
footer {
  background-color: var(--main-color);
  color: #fff;
}
footer a {
  color: #fff;
}
footer a:hover {
  color: #fff;
}
/* 上边 */
.f1 {
  width: 1020px;
  margin: 0 auto;
  padding: 50px 20px 20px;
  justify-content: space-between;
  align-items: flex-end;
}
.f4 {
  font-size: 26px;
}
.f5 {
  font-size: 16px;
  margin: 5px auto 10px;
}
.f10 {
  text-align: center;
  position: relative;
  padding-left: 50px;
}
.f10::after {
  content: "";
  display: block;
  width: 1px;
  background: rgba(255, 255, 255, 0.5);
  height: 50px;
  position: absolute;
  left: 0;
  top: 35px;
}
.f11 {
  margin-left: 50px;
}
.f11 img {
  width: 120px;
}
.f13 {
  margin-top: 10px;
}

/* 中间 友情链接 */
.f20 {
  width: 1020px;
  margin: 0 auto;
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
.f20 img {
  margin-bottom: 10px;
}
.f20 a {
  margin-right: 8px;
}

/* 底部 备案信息 */
.f30 {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 15px 0;
}
.f31 {
  justify-content: space-between;
  width: 1020px;
  padding: 0 20px;
  margin: 0 auto;
}
@media screen and (max-width: 1200px) {
  .f1,
  .f20,
  .f31 {
    width: 960px;
  }
}
@media screen and (max-width: 960px) {
  header .logo-column a.logo img {
    height: auto;
    max-width: 100%;
  }
  .banner {
    height: 100px;
  }
  .banner .b2 {
    font-size: 26px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    letter-spacing: 3px;
  }
  .big-content {
    margin-top: 60px;
  }
  .f1.flex {
    width: 100%;
    display: block;
    padding: 20px;
  }
  .f2 {
    display: none;
  }
  .f10 {
    padding-left: 0;
    justify-content: center;
  }
  .f10::after {
    display: none;
  }
  .f11 {
    margin: 0 20px;
  }
  .f11 img {
    width: 80px;
  }
  .f20 {
    width: 100%;
    padding: 10px 20px;
  }
  .f31 {
    width: 100%;
  }
}
